Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Heterobranchia
Infraclassis: Euthyneura
Cohors: Ringipleura
Superordo: Nudipleura
Ordo: Nudibranchia
Subordo: Cladobranchia
Superfamilia: Dendronotoidea
Familia: Dendronotidae
Genus: Dendronotus
Species (19): D. albopunctatus – D. albus – D. arcticus – D. comteti – D. dalli – D. elegans – D. frondosus – D. gracilis – D. iris – D. lacteus – D. noahi – D. orientalis – D. patricki – D. primorjensis – D. regius – D. robilliardi – D. robustus – D. rufus – D. subramosus – D. venustus
[source: WoRMS]
Check: D. arborescens – D. reynoldsi
Name
Dendronotus Alder & Hancock, 1845
Synonyms
Pseudobornella
Primary references
Alder & Hancock 1845: Monogr. Brit. Nud. (Ray Soc.), (1) 47.
References
Korshunova, T.A., Sanamyan, N.P. & Martynov, A. 2016. Morphological and molecular evidence indicate Dendronotus primorjensis is a valid species that has priority over D. dudkai (Nudibranchia). ZooKeys 634: 15–28. DOI: 10.3897/zookeys.634.10231. Reference page.
Korshunova, T., Sanamyan, N.P., Zimina, O., Fletcher, K. & Martynov, A. 2016. Two new species and a remarkable record of the genus Dendronotus from the North Pacific and Arctic oceans (Nudibranchia). ZooKeys 630: 19–42. DOI: 10.3897/zookeys.630.10397. Reference page.
Stout, C.C.; Pola, M.; Valdés, Á. 2010: Phylogenetic analysis of Dendronotus nudibranchs with emphasis on northeastern Pacific species. Journal of molluscan studies 76(4): 367-375. DOI: 10.1093/mollus/eyq022 Open access. Reference page.
Stout, C.C.; Wilson, N.G.; Valdés, A. 2011: A new species of deep-sea Dendronotus Alder & Hancock (Mollusca: Nudibranchia) from California, with an expanded phylogeny of the genus. Invertebrate systematics, 25(1): 60–69. DOI: 10.1071/IS10027
Links
ION [needs update]
Nomenclator Zoologicus
Dendronotus is a genus of sea slugs, nudibranchs, marine gastropod molluscs in the superfamily Tritonioidea.[1]
This genus is within the clade Cladobranchia (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
Description
Dendronotus has an elongated, broad body, with 4 to 8 pairs of branched cerata on the notum. Animals in this genus have an obvious oral veil with 2 to 5 extensions. These extensions may be branched. Smaller unbranched extensions are found around the mouth. The rhinophores are surrounded by a sheath and the sheath itself has branched extensions. A large extension is found on the side at the base of each rhinophore. The anal opening occurs between the first and second set of dorsal cerata on the right side of the body.[2]
Woodcut of marine nudibranchs Eolis and Dendronotus[3]
Diet
This genus feeds on hydroids, as reflected by its serrated radula.[4] [5][6]
Species
Species within the genus Dendronotus include:
Dendronotus albopunctatus Robilliard, 1972
Dendronotus albus MacFarland, 1966 (synonym: Dendronotus diversicolor Robilliard, 1972)
Dendronotus arcticus Korshunova, Sanamyan, Zimina, Fletcher & Martynov, 2016
Dendronotus bathyvela Martynov, Fujiwara, Tsuchida, R. Nakano, N. Sanamyan, K. Sanamyan, Fletcher & Korshunova, 2020
Dendronotus claguei Valdés, Lundsten & N. G. Wilson, 2018
Dendronotus comteti Valdés & Bouchet, 1998
Dendronotus dalli Bergh, 1879
Dendronotus elegans A. E. Verrill, 1880
Dendronotus europaeus Korshunova, Martynov, Bakken & Picton, 2017
Dendronotus frondosus (Ascanius, 1774) (synonyms: D. arborescens, D. reynoldsi)
Dendronotus gracilis Baba, 1949
Dendronotus iris J.G. Cooper, 1863 (synonym D. giganteus)
Dendronotus jamsteci Martynov, Fujiwara, Tsuchida, R. Nakano, N. Sanamyan, K. Sanamyan, Fletcher & Korshunova, 2020
Dendronotus kalikal Ekimova, Korshunova, Schepetov, Neretina, Sanamyan & Martynov, 2015
Dendronotus kamchaticus Ekimova, Korshunova, Schepetov, Neretina, Sanamyan & Martynov, 2015
Dendronotus lacteus (W. Thompson, 1840)
Dendronotus nordenskioeldi Korshunova, Bakken, Grøtan, Johnson, Lundin & Martynov, 2020
Dendronotus patricki Stout, N. G. Wilson & Valdés, 2011
Dendronotus primorjensis Martynov, Sanamyan & Korshunova, 2015
Dendronotus robilliardi Korshunova, Sanamyan, Zimina, Fletcher & Martynov, 2016
Dendronotus robustus Verrill, 1870
Dendronotus rufus O'Donoghue, 1921
Dendronotus subramosus MacFarland, 1966
Dendronotus velifer G. O. Sars, 1878
Dendronotus venustus MacFarland, 1966
Dendronotus yrjargul Korshunova, Bakken, Grøtan, Johnson, Lundin & Martynov, 2020
Dendronotus zakuro Martynov, Fujiwara, Tsuchida, R. Nakano, N. Sanamyan, K. Sanamyan, Fletcher & Korshunova, 2020
Species brought into synonymy
Dendronotus diversicolor Robilliard, 1972: synonym of Dendronotus albus MacFarland, 1966
Dendronotus luteolus Lafont, 1871: synonym of Dendronotus frondosus (Ascanius, 1774)
Dendronotus nanus Marcus & Marcus, 1967: synonym of Dendronotus iris J. G. Cooper, 1863
Dendronotus stellifer A. Adams & Reeve [in A. Adams], 1848: synonym of Bornella stellifer (A. Adams & Reeve [in A. Adams], 1848)
Dendronotus tenellus A. Adams & Reeve [in A. Adams], 1848: synonym of Bornella stellifer (A. Adams & Reeve [in A. Adams], 1848)
References
Bouchet, P.; Gofas, S. (2014). Dendronotus Alder & Hancock, 1845. Accessed through: World Register of Marine Species on 2015-01-22.
Ekimova, I.; Korshunova, T.; Schepetov, D.; Neretina, T.; Sanamyan, N.; Martynov, A. (2015). Integrative systematics of northern and Arctic nudibranchs of the genus Dendronotus (Mollusca, Gastropoda), with descriptions of three new species. Zoological Journal of the Linnean Society. 173(4): 841-886.
Beddard, Frank Evers (1892). Animal Coloration, Swan Sonnenschein.
Robilliard, G.A. (1970). The systematics and some aspects of the ecology of the genus Dendronotus. The Veliger, 12: 433–479.
W. J. Lambert (1991). "Coexistence of Hydroid Eating Nudibranchs: Do Feeding Biology and Habitat Use Matter?". The Biological Bulletin. 181 (2): 248–260. doi:10.2307/1542096. JSTOR 1542096. PMID 29304644.
Robilliard, G. A. (1972). "A new species of Dendronotus from the northeastern Pacific with notes on Dendronotus nanus and Dendronotus robustus (Mollusca: Opisthobranchia)". Canadian Journal of Zoology. 50 (4): 421–432. doi:10.1139/z72-060.
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